added getNodeName to import interface

- this allows to get the name of a node
- used for specific behavior based on the type of the node
added support to return non allocated strings

fixed major bug in connection parsing
changed source layout

added importFromMemory
fixes#4

changed static test file
added more tests

added multiple inputs for node-to-node connections

.github/workflows/BuildInclude.yaml

@@ -12,7 +12,7 @@ jobs:
       - uses: actions/checkout@v2
       - name: Copy file
         run: |
-          cp src/raynodes/import/RnImport.h include/
+          cp src/import/RnImport.h include/
       - name: Commit file if changed
         run: |
           git config --local user.email "[email protected]"